Khai Thac Khoang San Nghi Cong Nam Joint Stock Company Address: No 3, Lane 36, Dang Nhu Mai Street, Hung Loc Commune, Vinh City, Nghe An Province Enterprise code: 2901398608 Phone: 02383857736 Representative: Duong Thi Ha Adress: Ngu Phuc Hamlet, Hung Loc Commune, Vinh City, Nghe An Province Hung Loc Commune, Vinh City, Nghe An ProvinceFounding date: 2 - 6 - 2011